Etymology and distribution of カマアゴ.

Kamaago* 【カマアゴ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hyougo-ken , Toyama-ken . Your answer is a word honoring the answer. Hyougo-ken Koube-shi It was in the Edo period in Suma-ku Tenjin-cho. Hyougo - ken Koube - shi In Suma Ward, tell him that he is the descendant of Mr. Ping. 平 Taira reference.